Home / 2,786,575,956.85-3,845,475,448.13-1,533,512,812.74

Finding the Fourth Proportional to 2,786,575,956.85, 3,845,475,448.13 and 1,533,512,812.74

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Solution

The fourth proportional to 2,786,575,956.85, 3,845,475,448.13 and 1,533,512,812.74 is: 2,116,248,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,575,956.85 : 3,845,475,448.13 = 1,533,512,812.74 : x
  2. Step 2: Convert to fraction form
    2,786,575,956.85/3,845,475,448.13 = 1,533,512,812.74/x
  3. Step 3: Cross multiply
    2,786,575,956.85x = 3,845,475,448.13 × 1,533,512,812.74
  4. Step 4: Simplify right side
    2,786,575,956.85x = 5,897,085,870,773,669,888
  5. Step 5: Solve for x
    x = 5,897,085,870,773,669,888/2,786,575,956.85
  6. Step 6: Final answer
    x = 2,116,248,027.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.